Alright, we'll just go over both. There's good things to learn either way.

[Once he deems their surroundings good, he stops and shrugs off his jacket and lets it drop into a pile on the ground.]

Well, I'll show you what I mean by two sources of power first.

[He lashes out at a tree with a kick, careful not to use any of his energy to enhance it. The tree shakes, and a small impact mark is left. Then he turns to a rock, a visible aura appearing around his body--blue, he hasn't come near to letting his full power loose--and dropkicks it, shattering it into gravel.]